From femtoseconds to hours—measuring dynamics over 18 orders of magnitude with coherent x-rays

F Lehmkühler, W Roseker, G Grübel - Applied Sciences, 2021 - mdpi.com
X-ray photon correlation spectroscopy (XPCS) enables the study of sample dynamics
between micrometer and atomic length scales. As a coherent scattering technique, it …

In situ coherent x-ray scattering reveals polycrystalline structure and discrete annealing events in strongly coupled nanocrystal superlattices

MJ Hurley, CPN Tanner, J Portner, JK Utterback… - Physical Review …, 2024 - APS
Solution-phase bottom up self-assembly of nanocrystals into superstructures such as
ordered superlattices is an attractive strategy to generate functional materials of increasing …

[PDF][PDF] A phenomenological model of the X-ray pulse statistics of a high-repetition-rate X-ray free-electron laser

TW Guest, R Bean, R Kammering, G van Riessen… - IUCrJ, 2023 - journals.iucr.org
Many coherent imaging applications that utilize ultrafast X-ray free-electron laser (XFEL)
radiation pulses are highly sensitive to fluctuations in the shot-to-shot statistical properties of …

A Contrast Calibration Protocol for X-ray Speckle Visibility Spectroscopy

Y Sun, V Esposito, PA Hart, C Hansson, H Li… - Applied Sciences, 2021 - mdpi.com
X-ray free electron lasers, with their ultrashort highly coherent pulses, opened up the
opportunity of probing ultrafast nano-and atomic-scale dynamics in amorphous and …

Suppressed self-diffusion of nanoscale constituents of a complex liquid

CPN Tanner, VRK Wall, M Gababa, J Portner… - arXiv preprint arXiv …, 2024 - arxiv.org
The ability to understand and ultimately control the transformations and properties of various
nanoscale systems, from proteins to synthetic nanomaterial assemblies, hinges on the ability …

Homomorphic data compression for real time photon correlation analysis

S Strempfer, ZW Di, K Yoshii, Y Cao, Q Zhang… - arXiv preprint arXiv …, 2024 - arxiv.org
The construction of highly coherent x-ray sources has enabled new research opportunities
across the scientific landscape. The maximum raw data rate per beamline now exceeds 40 …

Structure-Property Relationships in Disordered Complex Oxide Perovskites

A Fernandez - 2018 - search.proquest.com
This dissertation explores the lattice degree of freedom in several heavily-substituted, highly
disordered, and technologically relevant perovskite systems utilizing epitaxial thin-film …